Nucelophilic aliphatic substitution reaction is given by those compoun – InterviewSolution

1.	Nucelophilic aliphatic substitution reaction is given by those compounds which have nucleophiic groups as leaving. Less is the basicity of the leaving group. More is its leaving power. Leaving group in the form of nucleophile (charged of neutral) Leaving power of which grops is maximum ? Leaving power of which group is maximum ?
Answer» `-O-UNDERSET(O) underset(\|\|)overset(O) overset(\|\|)S-CF_(3)` `-O-underset(O) underset(\|\|)overset(O) overset(\|\|)S-C_(4)F_(9)` `-overset(Theta)(Br)` Answer :B

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